MarkdownBugTest: Make it more self contained

It does result in some code duplication, but hopefully this test will go
upstream.
This commit is contained in:
Vishesh Handa
2020-09-05 12:39:48 +02:00
parent ac99eb24d1
commit 6b741bb4ea

View File

@ -22,11 +22,53 @@
SOFTWARE.
*/
import 'package:gitjournal/core/link.dart';
import 'package:test/test.dart';
import 'package:markdown/markdown.dart' as md;
import 'package:flutter_markdown/flutter_markdown.dart';
/// Parse [[term]]
class _WikiLinkSyntax extends md.InlineSyntax {
static final String _pattern = r'\[\[([^\[\]]+)\]\]';
_WikiLinkSyntax() : super(_pattern);
@override
bool onMatch(md.InlineParser parser, Match match) {
var term = match[1].trim();
var displayText = term;
if (term.contains('|')) {
var s = term.split('|');
term = s[0].trimRight();
displayText = s[1].trimLeft();
}
var el = md.Element('a', [md.Text(displayText)]);
el.attributes['type'] = 'wiki';
el.attributes['href'] = '[[$term]]';
el.attributes['term'] = term;
parser.addNode(el);
return true;
}
}
/// Parse [task list items](https://github.github.com/gfm/#task-list-items-extension-).
class _TaskListSyntax extends md.InlineSyntax {
// FIXME: Waiting for dart-lang/markdown#269 to land
static final String _pattern = r'^ *\[([ xX])\] +';
_TaskListSyntax() : super(_pattern);
@override
bool onMatch(md.InlineParser parser, Match match) {
md.Element el = md.Element.withTag('input');
el.attributes['type'] = 'checkbox';
el.attributes['disabled'] = 'true';
el.attributes['checked'] = '${match[1].trim().isNotEmpty}';
parser.addNode(el);
return true;
}
}
void main() {
//
@ -39,7 +81,7 @@ void main() {
var doc = md.Document(
encodeHtml: false,
extensionSet: md.ExtensionSet.gitHubFlavored,
inlineSyntaxes: [WikiLinkSyntax(), TaskListSyntax()],
inlineSyntaxes: [_WikiLinkSyntax(), _TaskListSyntax()],
);
var nodes = doc.parseLines(lines);
var html = md.renderToHtml(nodes);